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Cited by 470

The DOI matches its Crossref record; 23 of the 23 references it cites were found in a registry or an index.

Stability of the Astronomical Frequencies Over the Earth's History for Paleoclimate Studies

Berger, A., Loutre, M. F., Laskar, J.·1992·Science

Abstract

The expected changes over the past 500 million years in the principal astronomical frequencies influencing the Earth's climate may be strong enough to be detectable in the geological records, and such effects have been inferred in several cases. Calculations suggest that the shortening of the Earth-moon distance and of the length of the day back in time induced a shortening of the fundamental periods for the obliquity and climatic precession, from 54 to 35, 41 to 29, 23 to 19, and 19 to 16 thousand years over the last half-billion years. At the same time, the precessional constant increased from 50 to 61 arc seconds per year. The changes in the frequencies of the planetary system due to its chaotic motion are much smaller; their influence on the changes of the periods of climatic precession, obliquity, and eccentricity of the Earth's orbit around the sun can be neglected. Eccentricity periods used for Quaternary climate studies may therefore be considered to have been more or less constant for pre-Quaternary times.

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Metadata

Authors
Berger, A., Loutre, M. F., & Laskar, J.
Venue
Science
Published
1992-01-31
Volume
255
Issue
5044
Pages
560-566
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2092178859
Cited by
470
References
23
FWCI
7.61
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Stability of the Astronomical Frequencies Over the Earth's History for Paleoclimate Studies. https://app.cochat.ai/papers/10.1126/science.255.5044.560
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Berger, A., Loutre, M. F., & Laskar, J. (1992). Stability of the Astronomical Frequencies Over the Earth's History for Paleoclimate Studies. Science. https://doi.org/10.1126/science.255.5044.560

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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